4820-01-230-1885 SEAT,VALVE Index 4320-01-230-1887 PUMP UNIT,CENTRIFUGAL

National Stock Number:
4820-01-230-1886

Federal Supply Class:
4820

National Item Identification Number:
012301886

Description:
SEAT,VALVE

Detail:
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.


Manufacturer Information:
2640-801X396169ELECTRIC BOAT CORPORATION
2640-801X3 PIECE 296169ELECTRIC BOAT CORPORATION
2640-835X3096169ELECTRIC BOAT CORPORATION
2640-835X30 PIECE 296169ELECTRIC BOAT CORPORATION


Techincal Specification:
MATERIALPLASTIC POLYAMIDE (NYLON) OVERALL
SEATING SURFACE SHAPERADIAL


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